请问各位大神,用DEAP求出来的malmquist指数分解结果从year=2开始的,那么第一年的tfpch应该在哪里呢??
在线等,急!!
[Note that t-1 in year 1 and t+1 in the final year are not defined]
MALMQUIST INDEX SUMMARY
year = 2
firm effch techch pech sech tfpch
1 1.027 1.096 0.930 1.105 1.126
2 0.969 1.095 1.000 0.969 1.061
3 1.451 0.814 1.000 1.451 1.181
4 1.135 0.816 0.944 1.202 0.926
5 1.000 1.641 1.000 1.000 1.641
6 1.000 1.021 1.000 1.000 1.021
7 1.188 0.825 1.342 0.885 0.979
8 1.079 0.936 1.161 0.929 1.009
9 1.007 1.077 0.988 1.019 1.085
10 1.000 0.920 1.000 1.000 0.920
11 1.000 0.923 0.892 1.121 0.923
12 0.991 0.946 1.011 0.980 0.938
13 1.035 1.057 1.032 1.003 1.095
14 1.202 0.836 0.916 1.312 1.005
mean 1.071 0.983 1.010 1.060 1.053
year = 10
firm effch techch pech sech tfpch
1 0.977 0.983 0.987 0.990 0.960
2 0.857 1.074 0.911 0.940 0.920
3 0.917 1.055 1.000 0.917 0.967
4 0.986 0.983 1.000 0.986 0.969
5 1.000 0.945 1.000 1.000 0.945
6 0.933 0.983 1.000 0.933 0.917
7 0.090 1.063 0.901 0.100 0.096
8 0.954 1.081 0.954 1.000 1.031
9 1.148 0.983 1.039 1.105 1.129
10 1.000 0.988 1.000 1.000 0.988
11 0.997 1.096 1.038 0.961 1.093
12 1.029 1.097 0.985 1.044 1.129
13 1.029 1.008 0.963 1.069 1.037
14 0.988 1.084 1.038 0.951 1.071
mean 0.829 1.029 0.986 0.841 0.853
MALMQUIST INDEX SUMMARY OF ANNUAL MEANS
year effch techch pech sech tfpch
2 1.071 0.983 1.010 1.060 1.053
3 1.037 1.198 1.070 0.970 1.242
4 0.897 1.122 0.888 1.010 1.006
5 0.956 1.106 0.940 1.017 1.057
6 1.023 1.038 1.030 0.994 1.062
7 1.008 1.042 1.017 0.992 1.051
8 0.981 1.107 1.053 0.932 1.086
9 0.976 1.098 1.018 0.959 1.072
10 0.829 1.029 0.986 0.841 0.853
mean 0.973 1.079 1.000 0.973 1.049
MALMQUIST INDEX SUMMARY OF FIRM MEANS
firm effch techch pech sech tfpch
1 0.979 1.118 0.951 1.030 1.094
2 0.969 1.091 0.990 0.979 1.058
3 1.038 1.019 1.000 1.038 1.058
4 0.929 1.034 0.905 1.026 0.960
5 1.000 1.105 1.000 1.000 1.105
6 0.974 1.097 1.000 0.974 1.068
7 0.774 1.035 1.038 0.745 0.801
8 0.994 1.090 1.027 0.968 1.084
9 0.992 1.112 0.985 1.007 1.103
10 1.000 1.043 1.000 1.000 1.043
11 0.997 1.114 1.037 0.961 1.111
12 0.965 1.109 1.065 0.906 1.070
13 1.025 1.070 1.032 0.993 1.097
14 1.014 1.071 0.979 1.036 1.085
mean 0.973 1.079 1.000 0.973 1.049
[Note that all Malmquist index averages are geometric means]